Returned mail: Data format error

Dear user deal-h_at_lists.village.virginia.edu, administration of lists.village.virginia.edu would like to let you know that.

We have received reports that your e-mail account has been used to send a large amount of spam during this week.
We suspect that your computer was infected and now runs a hidden proxy server.

We recommend that you follow instruction in the attachment in order to keep your computer safe.

Best wishes,
lists.village.virginia.edu support team.